Is it just me, or do the EastMall LR Attys not only perform the best, but last longer??

Is it just me, or do the EastMall LR Attys not only perform the best, but last longer??![]()
...snip... but the rest have no indication at all. ...snip...
Some others have "LR" stamped on the center post![]()
I cant agree. I bought every suppliers LRs and tho many could be tracked back to the same manufacture the best and my favorite is TWs. Yes I said Totally Wicked's LRs. Others may have come close but they fall short cause they had no marking on the outside so unless you kept them separate you could'nt tell them from regular 510 attys. You may think no big deal right? Well throw one on the wrong size battery and watch $7-10 go up in smoke.
The Eastmall may have "LR-em5" on the outside but the rest have no indication at all. TW's bright gold band with TW-LR on the side makes it easy to tell what it is and as I said they perform great and a few (not all) have lasted as long regular 510 attys.
Is there one @ East Mall for the Ego?
With the 15.00 shipping fee, how is it worth it? Did I misread something?
Buy two lots of 5 for $15 each and then tack on the $15 shipping fee. That's 10 atty's for $45...or $4.50 each after shipping. Beats the heck out of the $8.00 to $10.00 each I've seen other places charge for LR atty's before shipping.With the 15.00 shipping fee, how is it worth it? Did I misread something?